Question
How is break-even ROAS different from regular ROAS?
Regular ROAS shows observed revenue divided by ad spend. Break-even ROAS shows the minimum ROAS required for a campaign to avoid losing money after non-ad order costs are considered.
Ecommerce
Use OmniCalc's break-even ROAS calculator to estimate the minimum ROAS needed to cover product, shipping, fulfillment, and payment costs before advertising loses money.
Break-even ROAS calculator
Enter average order value and non-ad order costs to estimate the minimum ROAS needed to break even on paid acquisition.
Why this result matters
A paid-acquisition economics calculator that converts real order costs into the minimum ROAS required to break even. Use the tool above to enter a few clear inputs and get a practical answer you can use right away.
This break-even ROAS calculator helps ecommerce operators estimate the minimum return on ad spend required to avoid losing money after non-ad order costs are included. It is useful because a campaign can look acceptable on raw ROAS while still failing once contribution margin is considered.
Formula and method
The calculator estimates payment fees from average order value, adds them to product, shipping, and fulfillment costs to get total non-ad cost, then divides average order value by contribution before ads to estimate the minimum break-even ROAS.
Example
If average order value is $80, product cost is $28, shipping is $7, fulfillment is $4, and payment fees are 2.9% plus $0.30, the calculator estimates the contribution margin before ads and the minimum ROAS needed to stay above water.
FAQ
Short answers to the questions people often ask before or after using the tool.
Question
Regular ROAS shows observed revenue divided by ad spend. Break-even ROAS shows the minimum ROAS required for a campaign to avoid losing money after non-ad order costs are considered.
Question
Because the goal is to estimate how much room is left for ad spend. Break-even ROAS is the threshold that ad spend must clear.
Question
It is the maximum ad spend per order your contribution margin can support before the order stops breaking even.
Performance guide
Use these support guides when the real question is whether you are judging ad efficiency, acquisition cost, break-even thresholds, recovery speed, or broader return on investment.
Related calculators
If the next question is close to this one, these are the best pages to open next.
Ecommerce
Use OmniCalc's ROAS calculator to measure return on ad spend, net return, ad cost share, and profit on ad spend from campaign revenue and ad spend.
Ecommerce
Use OmniCalc's CAC calculator to measure customer acquisition cost from total spend and the number of new customers acquired.
Ecommerce
Use OmniCalc's subscription product calculator to estimate recurring revenue, gross profit, ARR, and a simple churn-based LTV from subscription price, service cost, subscribers, and churn.
Ecommerce
Use OmniCalc's Shopify profit calculator to estimate per-order profit, total cost, margin, and payment-fee impact for a Shopify-style store.